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解决多实例情况下的静态集合缓存问题

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hyzx86 2023-09-27 00:54:43 +08:00
parent 922f645249
commit 3c7d67fcc2
1 changed files with 26 additions and 12 deletions
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38
FreeSql/Internal/UtilsExpressionTree.cs
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@ -19,10 +19,24 @@ namespace FreeSql.Internal
{ {
public class Utils public class Utils
{ {
/// <summary>
/// 用于解决多实例情况下的静态集合缓存问题
/// </summary>
public static Func<ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>>> ChacheTableEntityFactory = null;
private static ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>> __cacheGetTableByEntity;
public static ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>> _cacheGetTableByEntity public static ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>> _cacheGetTableByEntity
{ {
get; set; get
} = new ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>>(); {
if (ChacheTableEntityFactory != null)
{
return ChacheTableEntityFactory.Invoke();
}
__cacheGetTableByEntity ??= new ConcurrentDictionary<DataType, ConcurrentDictionary<Type, TableInfo>>();
return __cacheGetTableByEntity;
}
}
internal static void RemoveTableByEntity(Type entity, CommonUtils common) internal static void RemoveTableByEntity(Type entity, CommonUtils common)
{ {
if (entity.IsAnonymousType() || if (entity.IsAnonymousType() ||
@ -1782,16 +1796,16 @@ namespace FreeSql.Internal
Expression.IfThenElse(Expression.Equal(read2ExpValue, Expression.Constant(null)), Expression.IfThenElse(Expression.Equal(read2ExpValue, Expression.Constant(null)),
Expression.Assign(Expression.MakeMemberAccess(ret2Exp, field), Expression.Default(field.FieldType)), Expression.Assign(Expression.MakeMemberAccess(ret2Exp, field), Expression.Default(field.FieldType)),
Expression.Assign(Expression.MakeMemberAccess(ret2Exp, field), Expression.Convert(read2ExpValue, field.FieldType))) Expression.Assign(Expression.MakeMemberAccess(ret2Exp, field), Expression.Convert(read2ExpValue, field.FieldType)))
//), //),
//Expression.Catch(typeof(Exception), Expression.Block( //Expression.Catch(typeof(Exception), Expression.Block(
// Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(0)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 0)))), // Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(0)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 0)))),
// Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(1)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 1)))), // Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(1)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 1)))),
// Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(2)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 2)))), // Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(2)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 2)))),
// Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(3)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 3)))), // Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(3)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 3)))),
// Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(4)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 4)))) // Expression.IfThen(Expression.Equal(read2ExpDataIndex, Expression.Constant(4)), Expression.Throw(Expression.Constant(new Exception(field.Name + "," + 4))))
// ) // )
//)) //))
}); });
} }
block2Exp.AddRange(new Expression[] { block2Exp.AddRange(new Expression[] {
Expression.Return(returnTarget, Expression.New(RowInfo.Constructor, Expression.Convert(ret2Exp, typeof(object)), dataIndexExp)), Expression.Return(returnTarget, Expression.New(RowInfo.Constructor, Expression.Convert(ret2Exp, typeof(object)), dataIndexExp)),